Cast Iron Cement Lined Pipe
Cast Iron Cement Lined Pipe
Cast Iron Cement Lined Pipe
Cast Iron Cement Lined Pipe
Cast Iron Cement Lined Pipe

Cast Iron Cement Lined Pipe

Product Details Cast iron cement lined pipe is mainly called centrifugal ductile iron pipe, it has the essence of iron, the performance of steel, excellent anti-corrosion performance, good ductility, good sealing effect, easy installation, mainly used in municipal, industrial and mining...

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Product Introduction

introduction

Engineered from premium ferrous feedstock alloyed with graphite-modifying compounds and vitrified mineral aggregates, this ductile iron conduit features fusion-bonded epoxy protection. Its production integrates pyro-metallurgical refinement, magnesium-catalyzed crystalline transformation, and high-G rotational molding, enabling deployment across critical sectors:

Urban subterranean networks (potable water distribution, wastewater management, fuel gas conveyance)
Process industrial flow systems
Transportation infrastructure drainage matrices
Structural hydrant supply and fire suppression architectures

features and advantages

Tianjin Kunyu Juyixiang Technology Co., Ltd.

High Strength & Toughness

Ductile iron pipes contain spheroidal graphite that disperses stress efficiently, enhancing strength and toughness. Compared to standard cast iron, their tensile strength increases by ≈40% and yield strength by ≈30%, enabling superior pressure and impact resistance.

Exceptional Corrosion Resistance

High-quality epoxy resin coating on both surfaces provides excellent chemical stability. This coating resists erosion from aggressive substances (including strong acids/alkalis) with a service life exceeding 50 years.

Improved Wear Resistance

The smooth internal surface minimizes fluid resistance and prevents sediment buildup, reducing wear. At identical flow rates, wear rates are ≈30% lower than standard cast iron pipes.

specifications

Raw material	Ductile Iron : QT-400-18,QT-450-10,QT-500-7,QT-600-3,QT-700-2,etc.
Main Standard	GB/T3280 standard : QT-400-18,QT-700-2,QT-600-3 ASTM: 60-40-18, 65-45-12,70-50-05,80-60-3 JIS :FCD400,FCD450,FCD600,FCD500,FCD700 DIN EN: GGG-40, GGG-50,GGG-60,GGG-70
Grade	Carbon Steel
Processing method	Bending, Welding, Decoiling, Cutting, Punching, Polishing, or as customer's request
Package	Trapped with steel belt in bundles
Product name	cast iron cement-lined pipe
Surface	Customers' Demand
Length	6m, cut to 5.7m
Service	Welding, Bending, Punching, Decoiling, Cutting

applications

High Strength & Toughness

The spheroidal graphite structure in ductile iron pipes enables efficient stress distribution, significantly enhancing material strength and durability. These pipes exhibit approximately 40% higher tensile strength and 30% greater yield strength versus conventional cast iron, delivering superior pressure containment and impact resilience.

Exceptional Corrosion Resistance

Dual-surface epoxy resin coatings provide outstanding chemical stability, effectively shielding against corrosive agents - including concentrated acids and alkalis. This protective system maintains integrity for over 50 years of service.

Enhanced Wear Resistance

Featuring hydraulically smooth interiors, these pipes reduce flow resistance while inhibiting particulate deposition. Under equivalent flow conditions, they demonstrate roughly 30% less material degradation compared to standard cast iron alternatives.

about us

who choose us?

Our company is located in Tianjin City, China, our company is a comprehensive enterprise integrating manufacturing and trade, specializing in steel materials. Since our establishment, we have built a strong reputation through our excellent team, advanced production equipment, and diverse product range. Our steel plant spans 150,000 square meters and features spacious production workshops alongside modern storage facilities.

one-stop solution

professional team

high quality

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